Viennese oyster

Noun

 * 1) A sex position in which the female lies on her back and moves her legs behind her head.

Translations

 * Dutch: Weense oester
 * German: Wiener Auster
 * Japanese: 屈曲位
 * Korean: 굴곡위(屈曲位)
 * Polish: Wiedeńska ostryga